Transaction not yet indexed

1SC5bWuFgXH9fcqbfeQXGeYScuVmUdMZ4oFZeYA9epKbhFuAHAGuyZnG54UJLetJDgmfso9QESD8Tij2jtS6sSU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.